| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FACET | 71001 | Direct Cross Interchange | 1 |
| HAVAM | 1810001 | Direct Cross Interchange | 1 |
| LUCAS ELECTRICAL | SMB414 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 60501195 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 510642 | Indirect Cross Interchange | 2 |
| EPS | 1810001 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | XBLS19 | Indirect Cross Interchange | 1 |
| ERA | 330512 | Indirect Cross Interchange | 1 |
| INTERMOTOR | 51480 | Indirect Cross Interchange | 1 |